When Li Zheng found a solution in the corridor, he sat on the steps alone, and there was no smell of smoke around.

"Aren't you smoking?" Li Zheng sat next to him.

"No, if there is, I smoked it. Xie Qifeng patted his pocket and glanced back, "What about them?"

"Still talking about that model. Li Zheng smiled bitterly and bowed his head, "I'm a little struggling anyway, let's go back and gnaw slowly at night." ”

Xie Qifen saw Li Zheng's hard look, and actually patted him to comfort: "It's right to be hard, only people who have an abstract understanding of geometry and algebra like Guijianfeng...... Or it is a person who was born with a different brain than ordinary people, who can imagine images in such a short time. ”

"Okay. Li Zheng pointed to the corridor, covered his forehead and said, "One of them is unified in mathematics, and the other is born with a different brain, I'm too difficult......"

"You have your strengths. "You can combine these and string together seemingly unrelated knowledge, you are the axis." Li Zheng, you can organize all this, I don't know where to be more clever than Chu Youhua's kind of capital mobilization. ”

"Are you really comforted when I shout?" Li Zheng slapped Xie Qi and said with a smile, "So what the hell is the tunnel path? Have you already thought through this question and teased us?"

"That's what I really want to do. Xie Qifen shook his head and sighed, "Superconductivity and condensed matter are not my majors, I learned a lot of content with you, but the foundation is thicker than yours." ”

"Then why did you come up with the term tunneling path?"

"What do you say?" Xie Qifen said with a dry smile, "Is there anything else?"

"......" Li Zheng pondered for a moment, although he had vaguely felt it in his heart, he still asked tentatively and gently, "What is the tunneling path...... In your theory...... Have you proven it from other angles...... Or did you predict it?"

Xie Qifeng didn't answer directly, but just patted Li Zheng: "Look, I didn't want to pull you to any angle, but you still walked there, probably this is physics, as long as you go far enough, you will find that all directions are blocked by the same wall." ”

With that, he struggled to get up on his knees, looked back at the experimental classroom at the other end of the corridor and sighed.

"I can only accompany you here. ”

Then, slowly walk to the experimental classroom.

Li Zheng chased after him and wanted to say something more, but he only raised his hand and signaled not to ask again.

......

In the classroom, Lin Yujing was ...... Ing...... Feeding.

Stuffed all his treasured emergency snacks to Guijianfeng.

There is no way, once this child starts to invest, it seems that his whole body has lost his senses, and only his brain is left to roam in the world of mathematics, without any hunger, and he can't go to the bathroom.

According to Feng's father, Guijian Feng once even had the experience of fainting.

This realm......

Li Zheng can only be ashamed of himself.

Lin Yujing felt very sorry for the child, and while feeding, she touched it like a small animal.

"Wow...... People who don't exercise really have abs?"

"Don't ...... Don't touch it......" Gui Jian Feng blushed and chewed on the chocolate crisp, "I'm also a human being...... Li Zheng will be angry......"

Sure enough, Li Zheng stared when he entered the house.

"I thought you were talking about math and doing this??"

"Come on, come on. Lin Yujing beckoned, "He has abdominal muscles, and he is still hard." ”

"Oh?" Li Zheng also rushed over and touched it, "Really!"

"You guys are enough......" Gui Feng turned around and covered his stomach angrily, "I won't follow you if I touch it again, I'll go to Teacher Shen." ”

Lin Yujing blinked and smiled: "Okay, grandpa also has abdominal muscles~"

"It's over!"

Just as they were studying the work of returning to the wind, Xie Qifen had already written down the rest on the whiteboard.

After returning to see the wind to replenish the energy, tonight's class has also started.

It's not so much a lesson as a sense of arranging the aftermath.

"This is the next line of research. ”

"1: Model and retranslate the algorithm of seeing the wind into a physical language, so that the physical community can understand it. ”

"2: Among them, the 'tunneling path' can be regarded as an unclear law, and a new magic angle model can be created based on it. ”

"3: If we are on the right path, then the scope of application of this model will not be limited to graphite, try to apply this model to more 2D materials, and make more 'magic angle' predictions. ”

"4: Experiment, to verify it, if there are no experimental conditions, you can only wait for others to verify it...... Graphite has been waiting for 6 years, and I don't know how long this will take, but the people who are engaged in theory themselves have to 'wait'. ”

"You don't have to strictly follow the above, it's just my personal advice. ”

"And then, the most important thing. Xie Qifen threw down his pen and glanced at the three of them word by word, "Be sure, treat the 'tunnel path' as a law of unknown principle, as a formula, you can use it at will, but don't try to explain it, if you are still a mentor, this is the only requirement." ”

"But, Mr. Xie!" Gui Jianfeng's eyes lit up, as if he only cared about this, "I don't know anything about superconductivity and condensed matter at all...... I don't care what magic angle is verified, I just want to know where the tunneling path leads!"

Lin Yujing also showed the same eager eyes.

For physics enthusiasts, superconductivity and condensed matter are nothing compared to the discovery of "tunneling paths".

Whether it is Lin Yujing, who understands physics better, or Guijianfeng, who understands mathematics better, they can feel a kind of "Chaowendao" level calling.

Before hearing this call, they never felt that they were born for something, and they scoffed at the word "fate."

But tonight, they felt it.

And their fanatical vision is precisely the most painful to solve their troubles.

Sure enough, I still can't stop it......

In addition to self-blame, Sui Miao's advice and Lu Dongsheng's face also appeared in front of him one after another.

And they were right.

These students can't be stopped at all.

Only Li Zheng is better, and he still retains his vigilant sanity.

It's not that he's so steady, it's just that he knows more about the past, and other teachers have given more vaccinations.

Seeing that Lin Yujing and Gui Jianfeng didn't buy it at all, and Xie Qifen himself didn't know how to persuade him, Li Zheng, as the "axis", it was time to correct the angle.

Li Zheng first got up and pressed the quiet and muffled return to the wind: "You two are quiet first, listen to me." ”

Then he looked back at the anxious Xie Qifen: "Teacher Xie too, don't talk to death, you know we can't do it." ”

Finally, he took a deep breath.

"Quietly, windy, the world is not what we want it to be. ”

"No matter how good you think a topic is, it's just 'you' who think. ”

"The world doesn't care what 'you' think. ”

"But the world cares what 'Einstein' thinks, 'Yang Zhenhua' thinks, and even 'Chu Youhua' thinks. ”

"Before we can get research resources, we first have to prove that we deserve it and that the world cares about us. ”

"This is the purpose of every exam and competition, including the current topic. ”

"We've had a great time during this time, but that doesn't mean we're not aggrieved. ”

Li Zheng looked at the solution and raised his hand to sweep the classroom.

"In the midst of everyone's suspicion and sarcasm, in this broken classroom, there is not even a good computer ......"

"And to end such a big project in a fucking semester......"

"Connecting nearly a subtle theory, you have to cower and hide in Tibet......"

"Although I love to study, I have never felt so humiliated ...... learning"

Li Zheng glared at Xie Qiqi and lit the table.

"One day, in the broad daylight of day, in class, I will listen to the professor and talk about the theoretical gap that he is willing to spend his life filling. ”

"It's this incident that has made me persist so far. ”

"So, Mr. Xie, don't say anything 'forbidden exploration', this is the most cruel criminal law for students. ”

Li Zheng then turned his gaze to see Feng and Lin Yujing.

"You, hold it back for me, don't let me repeat the mistakes of Teacher Xie. ”

"The creation theory is admired by everyone. ”

"I want them all!"

"Electron microscopes, condensed matter studies, DNA analyzers, supercomputing, space telescopes, colliders. ”

"I want them all!"

"For this sake, I'm going to be honest now, and I'll get a magic horn model out first and shut them up. ”

"Take another superconductivity theory and sit firm. ”

"Then it's up to us to set the rules and we can play however we want. ”

"It's not a plea, it's not a persuasion. ”

"It's an order. ”

"No one should talk nonsense about this matter. ”

"Do you understand?" Li Zheng first glared at Lin Yujing.

Lin Yujing shuddered: "Scum...... Slag ......"

"I can't hear you!" Li Zheng glared at him twice, "Do you understand?"

"Hmm......"

"I can't hear you!"

"Hmm!"

"Good. Li Zheng then turned to the trembling Guijianfeng, "You?"

"I ...... My dad never bullied me like that......"

"Who hasn't bullied you like that?

"Daddy!"

"Okay!" Li Zheng turned to resolve the dispute.

Gui Jianfeng felt that he had lost a lot, and got up aggrieved to catch up: "Wait...... I haven't ...... yet."

Lin Yujing hurriedly grabbed him back and held him down, and said nervously in his throat: "This time the scum is serious...... From it...... I'm scared......"

"It's not that I can't get from ......," Gui Jianfeng said with a sad face, "I just want to be respected......"

At this time, Li Zheng had also walked in front of the solution.

"Since you say I'm the Axis, then you have to follow me. ”

"Again, let's get the magic horn model out together. ”

"At that time, if there is half a person in Jida to stop us from learning from you. ”

"Then this thistle is not to wait. ”

"Is it true that I don't want to go next door to talk and laugh with Yang Zhenhua?"

"How?"

Xie Qifen also revealed the same innocence as the previous two at this time.

"That's it......" Lin Yujing nodded vigorously, "Let's make the results first, and then we can do whatever we want, and Teacher Xie doesn't have to be pressured." ”

"These things, just say it directly......" Gui Jianfeng also nodded aggrievedly, "Rubbing your face is too, touching your stomach is too, why do you have to bully me......"

Seeing the situation, he could only smile with relief, picked up the final form on the table and returned to the wind, and turned around and pulled a new whiteboard.

"Your path style is too ugly, come on, I'll teach you how to simplify. ”

"!" I was not aggrieved when I saw the wind, "I haven't had time to simplify yet, this is not my true level." ”

"Yo. Xie Qifen smiled and simply beckoned, "Then, the four of us will simplify this final form separately, and whoever does it the most beautiful will ...... Whoever is responsible for pumping Li Zheng's ass, this spray just now is too fucking stinky. ”

"Hey!" Li Zheng glared, "Why are you suddenly coming here!"

"Hmm!!" Lin Yujing had already run up and snatched the scratch paper, "Pump!!Pump hard!!"

Seeing the wind, he quickly grabbed a pen and lowered his head and worked hard: "You are dead, Li Zheng...... I'm going to get revenge with math ......"

Xie Qifen only smiled and raised his hand, looked at his watch and said, "Okay, I'll let you have ten minutes." ”

Li Zheng scolded while looking for a pen: "This is my ass, why are you?"

Xie Qifen smiled and said, "Look at the two childish, you can admit it." ”

"No, I'm going to win!"

Half an hour later, Guimifeng won the race.

The main reason is that he did not participate in the solution of the dispute, but directly provided the standard answer.

Thus, a historic scene appeared.

In front of the experimental table, Gui Jianfeng nervously held his right hand.

"I'm going to fight!!"

"Damn......" Li Zheng pouted and gritted his teeth, "Come on." ”

"That's the expression. Lin Yujing held up her mobile phone and took a wild shot, "Unwilling, helpless, and can only let others ravage below." ”

Li Zheng said with a grim face, "You wait, there is a day of your bad luck!"

"Oh, oh?" Lin Yujing raised her eyebrows and smiled, "You murdered me just now, believe it or not, tell grandpa?"

"......"

......

Based on the assumption of "tunneling path", the research on the magic angle model was officially launched.

They were surprised to find that once the final formula of "tunneling path" was adopted, many complex problems in the previous model would be solved, although the principle was unknown, but it was inexplicably easy to use.

Even Xie Qifen himself didn't expect this thing to be so easy to use.

Between knocks and knocks, he will inevitably reveal some things from the past.

Unlike superconductivity research, the solution is the "tunneling path" excavated in the data of a high-energy physics experiment twelve years ago, but this is only a hypothesis, and there are many similar hypotheses, and he himself does not know which one is the truth.

It can even be said that if one of these assumptions is true, it can be called a miracle.

It's just that I didn't expect that today, twelve years later, the return wind will hit it again in the magic horn calculation.

Each of them is well aware that the mathematical model that coexists in two unrelated fields will inevitably lead to a very good direction, but they are also like Li Zheng said, holding their breath and waiting to prove themselves before launching more in-depth research.

The good news is that the addition of the wind and the unblocking of the conflict directly bring the model construction into the field of the speed of light.

Li Zheng returned his studies every night, made up lessons 100 times, and at the same time inserted their results into the computer, introducing more two-digit materials to carry out calculations and corrections.

Perhaps it was because the foundation of the previous few months was too firm, and there were too many things accumulated to solve it, and in just half a month, it can only be described as flying.

In the blink of an eye, it has flown to the end of the month, and it is also the end of the year.

As a couple, Li Zheng and Lin Yujing's New Year's Eve are naturally spent in study.

To solve the dispute, he wanted to go home to watch the party with his mother, and Gui Jianfeng also went home to accompany his father under Li Zheng's persuasion.

So, this night in the laboratory.

Only...... Li Zheng and Lin Yujing are two people.

Just walking in the empty hallway, they were already shy and silent at the same time.

What else...... than the New Year's Eve Lab ...... Is it more emotional?

"The whole building...... There shouldn't be anyone......" Lin Yujing tilted his head sideways, and walked with one foot deep and one foot shallow.

"Well, the cleaning aunt and the security guard are all gone. Although Li Zheng's voice was deep, he was trembling at the same time, "I promise, all night, this building is ours, no matter what noise or sound is caused, no one will find out." ”

"Hmm......" Lin Yujing covered her face and shook her head, "Don't say it, don't say it...... Suddenly I'm so scared to be alone with you......"

"Hmph. Li Zheng's mouth crooked, "I'll be tougher this time, I won't give you room to struggle, I feel like you've been looking forward to this moment." ”

"Oops!!" Lin Yujing scolded Li Zheng angrily, "Not everything has to be said clearly!!! It would be better not to say it, scum!!"

"Sure enough. Li Zheng walked to the door of the laboratory and took out the key with a smile, "Cheng Tian keeps saying that he wants to be on top, but in fact, he has been longing to be pressed below......"

"That's you!!, you think so you can say it yourself. ”

Li Zheng's expression tightened.

Yes...... Is it seen through......

"???" Lin Yujing opened her mouth, "Oh, oh, oh!! It turns out that it is such a scumbag, then I will bully you on New Year's Eve." ”

"Hmph, then it depends on who is more fierce. Li Zheng said, and the key in his hand was also violently inserted.

Didn't insert it.

Plug it in again.

Still haven't gone in.

"Okay, scumbag. Lin Yujing covered her mouth and smiled, "That's it?"

"Well, it's this, I've used it many times......" Li Zheng poked a few more times before leaning over to look at the keyhole, looking at it, his eyes suddenly glared, "Changed the lock?!"

"???" Lin Yujing also stared over, "What, today?!"

At this time, the New Year's message to solve the problem also came.

[Li Zheng, Lin Yujing, return to the wind:]

【Happy New Year!】

[There's something I've always wanted to say, but when we're together, the time is so beautiful that I can't bear to spoil it. 】

[Because of my mother's geriatric illness at home, I had to accompany her to the hospital more and more frequently, and the commuting distance and laboratory work were already difficult to support, so I applied to the leader for a transfer to a department closer to my home and with a more relaxed schedule. 】

[Regarding the magic horn model, I have done my best, and for the rest of the finishing work, the three of you are at a good level, and I am even a laggard. 】

[When the paper is completed, you can publish it alone, or find Professor Zhang Qi from the Institute of Theoretical Physics in the institute as the corresponding author, he still has something and may be able to accept this.] 】

[Don't write my name, the first-class will also be beaten into the third rate.] 】

Thank you for the happiest months of my career. 】

[The so-called "my theory" that I promised you before, will definitely appear in front of you as scheduled when your magic horn model comes out. 】

[But I, for a long time in the future, will have to fulfill the belated responsibility of a son first. 】

[Don't read, don't chase, wait for your mother's condition to get better, and then make contact.] 】

[Lecturer, resolve the dispute. 】

Li Zheng and Lin Yujing each grabbed their mobile phones and looked at each other for a while.

"Lao Xie has to take care of his mother...... There's no way around it......"

"Hmm...... The paper is really just a ...... finish."

"So...... We...... Don't bother him yet?"

"Of course you can...... It's just ......" Li Zheng glared at the keyhole with a cruel face, "There's no need to change the lock, it's hard to have such a good scene." ”

"So......" Lin Yujing doubted, "Lao Xie really has no reason to change the lock...... Isn't this the responsibility of the office......"

Li Zheng was also stunned, "Changed in the courtyard??"

"That's the only way to do it......"

Li Zheng's face sank with it.

It's not good.

This time, it's not good.

He is very bad, Lin Yujing is very bad, and the courtyard is also not good.

He immediately picked up his phone and dialed it out.

"Sister Shu?"

"Do me a favor, do you know anyone at the experimental center?"

"Yes, teaching labs. ”

"Help me ask why I changed the locks, I have to study here every night, and I'm very unhappy now...... Don't say I asked, just pretend to chat and inquire yourself. ”

"Hard. ”

A moment later, Wu Shu called back.

When Li Zheng put down the phone, the whole person's expression was completely bad.

He slowly raised his fist against the doorway of the laboratory.

"Fake. ”

"What's fake?"

"Old solution, take care of mother, fake. Li Zheng turned his head with a cold face, "The courtyard squeezed him away...... Today is the deadline. Change the locks, so that he doesn't sneak back again to teach us ......"

“？？？！！！”

". Li Zheng slammed on the door, "I can fucking ignore this...... But tonight...... We obviously wanted to be in this place with the most suitable atmosphere...... Fuck ......"

"It's okay to think about it, don't really say it!!"

"I'm angry. Li Zheng shook his head vigorously, turned around suddenly, and walked out with a calm face, "These people, are you in such a hurry......

Lin Yujing hurriedly caught up: "You calm down first...... Otherwise, we ...... Let's change places...... Learn...... or ...... outside of study"

She said and scratched her head in annoyance.

"Why did I say it myself...... It's not fun, it's not fun!!"

"That's it, and we're not interested. Li Zheng moved his cervical spine, and his voice gradually became fierce, "Tonight, don't think about a good New Year's Eve." ”